Vogt - Boerboom, 2013: title page (Peter Boerboom)

OCLC, Oct. 9, 2014 (hdg.: Boerboom, Peter, 1965- )

Drawing perspective methods for artists, 2017: title page (Peter Boerboom) page 160 (Peter Boerboom studied between 1991 and 1998 at the Academy of Fine Arts, Munich under Professor Sauerbruch; he also studied Communication Design at the Fachhochschule für Gestaltung in Munich; he is a founding member of the artist group Department für Öffentliche Erscheinungen and works together with Carola Vogt on art and photography projects)